def Lookup(domain, column, name, proto_name):
conn = boto.connect_sdb()
d = conn.get_domain(domain)
item = d.get_item(name)
data = simpledb._DecodeItem(item, column)
p = protodb.GetProtoByName(proto_name)()
p.ParseFromString(data)
print p
def Dump(domain, column, writer):
conn = boto.connect_sdb()
d = conn.get_domain(domain)
rows = d.select('select * from `%s`' % domain)
n = 0
max_size = 0
for item in rows:
n += 1
data = simpledb._DecodeItem(item, column)
writer.Write(data)
max_size = max(max_size, len(data))
print 'Dumped %d records.' % n
print 'Max record size: %d bytes' % max_size
